when the rate of change is zero in a linear function, the graph shows a ______ line.
when the rate of change is zero in a linear function, the graph shows a ______ line.
Answer
Brief Explanations:
In a linear function, the rate of change is the slope. A slope of zero means the function has no vertical change as the horizontal variable changes. This results in a horizontal line (parallel to the x - axis), where for any change in the x - value, the y - value remains constant.
Answer:
horizontal